A method for dosing an injection product into a base product, in particular, for the production of a finishing and/or protective paint product, including the following steps: (a) supply of a mixing device, (b) establishment of a continuous flow of base product, (c) injection of the injection product into the continuous flow for a given time, (d) measurement of the amount of injection product injected, (e) calculation of a desired amount of base product based on the amount of injection product injected, steps (c), (d) and (e) being repeated when the amount of base product having passed since the start of step (c) is equal to the amount of base product desired, the injection product being injected into the base product only during step (c).

In one aspect, new dispenser components for use with portable fluid dispensing apparatus are provided. The present systems can be used to administer to a user water and other fluids optionally together with one or more other ingestibles such as flavoring, or a health supplement. In another aspect, new rotor or disk units that may comprise one or more pods or packets that contain ingestible material(s). In a further aspect, one or more of such pods or packets that may comprise one or more ingestible materials.

Disclosed is a double chamber container. The first chamber comprises a stopper coupled to a first end and a cover coupled to a second end. The second chamber comprises a plunger coupled to one end and an open second end. The first chamber is coupled to the second chamber such that the first end of the first chamber is coupled to the second end of the second chamber.

A blender includes a container body to receive food; a blender body to support the container body; a container lid removably mountable to the upper surface of the container body to open and close the upper surface of the container body; and a discharge part provided at the blender body to guide the discharge of liquid or foreign matter accumulated on the upper surface of the blender body to the outside. Accordingly, foreign matter or liquid accumulated on the upper surface of the blender body is prevented from being introduced into a motor assembly, among others.

An automated computer-controlled sampling system and related methods for collecting, processing, and analyzing agricultural samples for various chemical properties such as plant available nutrients. The sampling system allows multiple samples to be processed and analyzed for different analytes or chemical properties in a simultaneous concurrent or semi-concurrent manner. Advantageously, the system can process soil samples in the “as collected” condition without drying or grinding. The system generally includes a sample preparation sub-system which receives soil samples collected by a probe collection sub-system and produces a slurry (i.e. mixture of soil, vegetation, and/or manure and water), and a chemical analysis sub-system which processes the prepared slurry samples for quantifying multiple analytes and/or chemical properties of the sample. The sample preparation and chemical analysis sub-systems can be used to analyze soil, vegetation, and/or manure samples.

A mixing and dispensing system for a two-component material, such as a bone cement, the mixing and dispensing system including a handle connected to the mixer via a mixing shaft. The mixing shaft extends through the piston from the piston driving end in the direction of the outlet end in order to move the mixer in dependence on movements initiated via the handle, and with the handle being detachable, in particular in a non-destructive manner, from the mixing shaft via a connector.

A fluid mixing device includes a fluid mixing unit, a concentration measurement unit, a mixing ratio control unit controlling a mixing ratio of different fluid components in the fluid mixing unit based on a concentration of a mixed fluid measured by the concentration measurement unit, a flow rate measurement unit, and a flow rate control unit controlling a flow rate of the mixed fluid based on the flow rate of the mixed fluid measured by the flow rate measurement unit. The concentration measurement unit, the flow rate measurement unit, and the flow rate control unit are arranged on the downstream side of the fluid mixing unit. A flow passage of the concentration measurement unit, a flow passage of the flow rate measurement unit, and the elastic tube of the flow rate control unit are arranged to extend along a flow passage axis on a line with each other.

The present invention relates to a mixing vessel (10) for mixing liquid or fluid filling goods, with a cylindrical vessel wall (12) and a disc-shaped lower vessel bottom (14).

For producing said mixing vessel (10) in an inexpensive way and for enabling its quick preparation for reuse, it is provided according to the invention that the mixing vessel (10) comprises at least four individual, detachably connected vessel components, namely a cylindrical vessel wall (12), a disc-shaped lower vessel bottom (14), a liner bag (16) made of thin-walled synthetic foil which is inserted into said vessel wall, and a clamping ring (18) which connects the disc-shaped lower vessel bottom (14) with the vessel wall (12), whereby said inserted liner bag (16) comprises a cylindrical liner wall (20) and a disc-shaped liner bottom (22), and whereby said liner bag (16) is firmly affixed in the lower area of the cylindrical vessel wall (12) or/and of the disc-shaped lower vessel bottom (14).

A method may include: determining a total dissolved solids (TDS) concentration of a water source; correlating the TDS concentration to an ion concentration; and selecting at least one friction reducing polymer for a hydraulic fracturing operation based at least in part on the ion concentration.

A beverage aerator includes a housing, a pump-motor assembly, an uptake tube, and a spray nozzle. The housing is sized to removably seat on a neck of a decanting vessel. The pump-motor assembly is positioned within the housing, and has a pump inlet and a pump outlet. The uptake tube is fluidly coupled to the pump inlet upstream of the pump inlet. The uptake tube has a tube inlet end located below the housing. The spray nozzle is fluidly coupled to the pump outlet downstream of the pump outlet. The spray nozzle is located below the pump-motor assembly and oriented to have a laterally-outward discharge direction.